CN102805644A - Tomography device and auxiliary chair thereof - Google Patents

Tomography device and auxiliary chair thereof Download PDF

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Publication number
CN102805644A
CN102805644A CN2011101983001A CN201110198300A CN102805644A CN 102805644 A CN102805644 A CN 102805644A CN 2011101983001 A CN2011101983001 A CN 2011101983001A CN 201110198300 A CN201110198300 A CN 201110198300A CN 102805644 A CN102805644 A CN 102805644A
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couches
auxiliary chair
extension
auxiliary
line
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CN2011101983001A
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CN102805644B (en
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萧志坤
蔡凤德
杜元坤
林鼎胜
林礼奖
黄宗田
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E-DA HOSPITAL
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E-DA HOSPITAL
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Abstract

The tomographic scanning apparatus of the present invention includes: a fault scanner, which has a scanning area and a scanning platform, wherein the scanning platform can move to and fro in the scanning area; and the auxiliary chair is arranged on one side of the tomography scanner relative to the scanning table and is provided with an extension part and a lying part, one end of the extension part is mutually combined with the lying part and is an upward inclined surface, the other end of the extension part forms a butt joint end, the butt joint end abuts against the scanning table, and the scanning table pushes the auxiliary chair to linearly move in the scanning area and deviate from the scanning area. Therefore, through the auxiliary chair, the patient can only scan the affected part of the upper limbs such as the forearm and the like, and does not need to lie on the scanning table of the tomography scanner, so that the chest and the abdomen of the patient are prevented from bearing unnecessary radiation.

Description

Tomoscanning device and auxiliary chair thereof
Technical field
The invention relates to a kind of auxiliary chair of tomoscanning device, particularly a kind of auxiliary seat support that is applicable to the tomoscanning device of upper limb or forearm.
Background technology
Because CT Scan has characteristics such as easy, accurate, and extensively as clinical medical inspection means, so that patient's cumulative year after year that present stage use CT Scan is checked.
When the traditional operation CT Scan is photographed; The position no matter patient need check wherein; The patient all need couch in the one scan table; To travel to and fro between the one scan district through this scanning table straight line, make the lonizing radiation of the interior installing of this scanning area carry out the photography of whole body formula to the patient, accomplish the CT Scan of whole body formula whereby.Yet for the patient that only need carry out the inspection of upper limb or forearm, the process of traditional CT Scan often causes other positions such as patient thoracic cavity and abdominal part to receive the irradiation of lonizing radiation simultaneously easily, increases the amount of radiation accumulation at other positions of patient virtually.Again and; Account for 98% of whole artificial radiation dosage through statistics medical diagnosis radiation dose; When wherein photographing with the operating computer tomoscan again; Possibly disengage comparatively considerable amount of radiation, too much amount of radiation accumulation often causes the risk that follow-up patient suffers from cancer, and must be through following the trail of the accurately follow-up health status of monitored patient for a long time.
In view of this, be necessary to develop a kind of tomoscanning device that is applicable to upper limb or forearm really, amount of radiation accumulates on the various risks that other positions are brought to solve as stated.
Summary of the invention
Main purpose of the present invention is the above-mentioned shortcoming of improvement, and so that a kind of tomoscanning device to be provided, it can reduce the amount of radiation accumulation beyond the affected part, to reduce the risk that the patient has side effects even suffers from cancer.
For reaching aforementioned goal of the invention, upper limb tomoscanning device of the present invention comprises: a tomographic scanner, have a scanning area and a scan table, and this scan table straight line is movably travelled to and fro between this scanning area; And an auxiliary chair is arranged at the side of this tomographic scanner with respect to this scan table; And should have an extension and the portion that couches by auxiliary chair, an end and this portion of couching of this extension mutually combine, and this extension is an inclined-plane that raises up; This extension other end forms an abutment end; And this abutment end is replaced this scan table, is promoted and should be divided a word with a hyphen at the end of a line at this scanning area straight line by auxiliary chair by this scan table, and deviate from this scanning area.
Can also say the auxiliary chair that the present invention is to provide a kind of tomoscanning device, can move at this tomographic scanner that this auxiliary chair comprises: the portion that couches is provided with the portion of dividing a word with a hyphen at the end of a line in the bottom of this portion that couches; And an extension, be incorporated into this portion that couches by an end, and this extension is an inclined-plane that raises up from this portion of couching, abutment end of this extension other end formation.
Tomoscanning device of the present invention and auxiliary chair thereof; Not only can accomplish the local tomoscan of patient's upper limb or forearm easily; With the image definition behind the raising partial sweep; More can reach and reduce the cumulative effect of amount of radiation beyond the affected part, and reduce the risk that the patient has side effects even suffers from cancer relatively.
Description of drawings
Fig. 1: the schematic perspective view of tomoscanning device of the present invention.
Fig. 2: the auxiliary seat support schematic perspective view of tomoscanning device of the present invention.
Fig. 3: use situation schematic perspective view of the present invention.
Fig. 4: use situation schematic perspective view of the present invention is another.
Wherein:
Figure BSA00000538519100031
The specific embodiment
For letting above-mentioned and other purposes, characteristic and the advantage of the present invention can be more obviously understandable, hereinafter is special lifts preferred embodiment of the present invention, and cooperates appended graphicly, elaborates as follows:
Please with reference to shown in Figure 1, it is the present invention's one preferred embodiment, and this tomoscanning device comprises a tomographic scanner 1 and an auxiliary chair 2, and this auxiliary chair 2 is removable installed in a side of this tomographic scanner 1, couches in order to keep supplying the patient that limb or forearm need photograph.
This tomographic scanner 1 can be chosen as 1 and cut off a layer scanner unit, and this tomographic scanner 1 has one scan district 11 and one scan platform 12, and this scan table 12 straight line is movably travelled to and fro between this scanning area 11.In present embodiment, this scanning area 11 is equiped with a radiation light fixture 111 (seeing Fig. 3 for details), and this radiation light fixture 111 can disengage lonizing radiation, to carry out the tomoscan photography of human body by these lonizing radiation; This scan table 12 has one and advances end 121; This propelling end 121 is in order to be resisted against this auxiliary chair 2; Promote this auxiliary chair 2 to take advantage of a situation and divide a word with a hyphen at the end of a line, and this scan table 12 is preferable combines with a drive seat 122, with by these drive seat 122 these scan tables 12 of drive along the motion track of this scan table 12; Make this scan table 12 come and go and move, can completely be exposed under the lonizing radiation of this radiation light fixture 111 in these scanning area 11 straight lines.
Wherein, the thin portion structure and the detailed mechanism of this tomographic scanner 1, for affiliated technical field have that common knowledge the knowledgeable can think easily and; And non-characteristic of the present invention place; So the tomographic scanner 1 that auxiliary chair 2 of the present invention is cooperated can be chosen as the board of various different patterns, it only must possess the function of tomoscan, gets final product so that using of patient's upper limb or forearm photography to be provided; Be not subject to present embodiment, and do not give unnecessary details yet at this.
Should be arranged at the side of this tomographic scanner 1 by auxiliary chair 2 with respect to this scan table 12; Should auxiliary chair 2 has an extension 21 and a portion 22 that couches; One end of this extension 21 and this portion 22 that couches mutually combines, and the other end of this extension 21 can replace this scan table 12, makes this extension 21 can debouch this scanning area 11; Divide a word with a hyphen at the end of a line from these scanning area 11 straight lines to promote to be somebody's turn to do auxiliary chair 2, and deviate from this scanning area 11 by this scan table 12.Wherein, Should assist the chair 2 preferable casings (as shown in Figure 2) that are chosen as; This casing can one-body moldedly have this extension 21 and the portion 22 that couches, and perhaps after forming this portion 22 that couches, combines this extension 21 again, supplies the patient to lean to one side to couch in this portion 22 that couches with this; And can upper limb or forearm be extended to outside this extension 21; So that the separated patient in district need carry out the position of tomoscan photography, and avoid the dose radiation accumulation at other positions, the comfortableness when more therefore increasing the patient body inclination by this extension 21.
Please refer again to Fig. 1 and shown in Figure 2; The extension 21 of present embodiment has an abutting end 211 and an abutment end 212; This abutting end 211 is incorporated into an end of this portion 22 that couches, and this extension 21 is the inclined-plane that raises up from this portion 22 that couches, and makes the terminal abutment end 212 that forms in this inclined-plane that raises up; Can be resisted against the propelling end 121 of this scan table 12 by this abutment end 212, should auxiliary chair 2 to make things convenient for this scan table 12 to promote.Even; This extension 21 can be chosen as like existing height adjustable lifting structures such as the rotation propellings of pneumatic cylinder or jack type, when leaning forward to increase the patient, and the inclined-plane that this extension 21 is produced and the applying degree of health; And go for the patient of different heights or build; According to suitable height and the angle fine setting of demand operation separately, the comfortableness when carrying out the tomoscan photography to promote the patient more can be laid a foam-rubber cushion in this auxiliary chair 2; And increase the thickness of this foam-rubber cushion, reach the effect that comfortableness doubles to promote.
Again and; Be provided with the portion 23 of dividing a word with a hyphen at the end of a line in addition in the bottom of this portion 22 that couches, this portion 23 of dividing a word with a hyphen at the end of a line is in order to reduce the frictional force that this auxiliary chair 2 is produced when straight line is divided a word with a hyphen at the end of a line, and the portion of dividing a word with a hyphen at the end of a line 23 of present embodiment selects to be made up of several pulleys 231 and 232 of locating wheels; And this counts pulley 231 preferable correspondence two sides of being located at this locating wheel 232; Make this count pulley 231 and can slide along same track with this locating wheel 232, and the pedestal 3 of arranging in pairs or groups simultaneously, this pedestal 3 is provided with a track 31; These track 31 preferable formed grooves of these pedestal 3 mid portions that are positioned at; Make that the locating wheel 232 of this portion 23 of dividing a word with a hyphen at the end of a line can be along these track 31 slippages of this pedestal 3, the direction of travel that correcting should auxiliary chair 2 whereby, and because of this locating wheel 232 movably clip in this track 31; And have more suitable retroaction grip, cause toppling over of this auxiliary chair 2 to prevent to crouch before the patient body.Wherein, This is counted pulley 231 and is preferably four groups of rollers, and these four groups of rollers are located at the bottom of this auxiliary chair 2 individually, to reduce the frictional force of 3 of this auxiliary chair 2 and this pedestals; And strengthen the support force of these auxiliary chair 2 bottoms, promote this auxiliary chair effect that stability line is slided on this pedestal 3 whereby.In addition; More can select to replace the several pulleys 231 and the locating wheel 232 of present embodiment,, reduce the frictional resistance that this auxiliary chair 2 is divided a word with a hyphen at the end of a line and produced whereby with the enforcement example of the portion 23 of dividing a word with a hyphen at the end of a line as another with linear slide rail; More increase edgewise stability; And be applicable to the patient of various different builds, all can make this auxiliary chair 2 reach preferable shuffle effect, and reduce the risk that this auxiliary chair 2 possibly toppled over.
In addition, the present invention can also set up a guidance part 24 in the side of this auxiliary chair 2, to limit the position that this auxiliary chair 2 is positioned at this pedestal 3 by this guidance part 24, reaches accurate para-position and avoids the situation of these auxiliary chair 2 displacements.The guidance part 24 of present embodiment is preferably corresponding plate body, and is located at correspondence two sides of this portion 22 that couches, and makes this two relative plate body can be set up in these pedestal 3 two sides of parallel this track 31, to reach preferable guiding effect.Even; Should more can be provided with an auxiliary member 25 in addition by auxiliary chair 2; These auxiliary member 25 a preferable side and formation that this portion 22 that couches is set protrude in this portion 22 that couches; This auxiliary member 25 is positioned at same straight line with this extension 21 and each other corresponding preferable, prevents the patient whereby from these portion's 22 landings that couch, and also can conveniently promote this auxiliary chair 2 and move towards this scanning area 11.The auxiliary member 25 of present embodiment is preferably metal tube, and this metal tube is bent into the inverted U body, and the person grips promotion with handled easily, more can avoid the patient to produce the danger of landing for the clamping of patient's step.
Please with reference to Fig. 3 and shown in Figure 4; Tomoscanning device of the present invention carries out actual photography inspection when using; Earlier this drive seat 122 of operation makes this scan table 12 move towards this scanning area 11, and the propelling end 121 of treating this scan table 12 stops after being resisted against the abutment end 221 of this extension 22; Then, ask patient the portion that couches 22 of leaning to one side to couch, and upper limb or forearm are extended to outside this extension 21 in this auxiliary chair 2; Make upper limb or forearm etc. need the position of radiography; Can put on this scan table 12, this scan table 12 can provide the patient effect of one supplemental support, at this moment; This patient's upper limb or forearm least significant end are exposed to the radiation light fixture 111 times (shown in the drawing of Fig. 3) of this scanning area 11 in advance, end since then to carry out the photography of tomoscan; Simultaneously; Start this drive seat 122 once more to continue to promote this scan table 12; To promote to assist chair 2 through this scan table 12 easily, make and to divide a word with a hyphen at the end of a line from these scanning area 11 straight lines by auxiliary chair 2, and must advance track to make this auxiliary chair 2 gradually away from this scanning area 11 along this scan table 12; In this simultaneously, can accomplish the radiography (seeing the start signal of the 4th figure for details) of patient's upper limb or forearm different parts.
Learn by above-mentioned, but, be passed to this auxiliary chair 2, make this scan table 12 continue to accomplish the radiography of patient's upper limb or forearm easily under the propulsive situation with convenient thrust with this scan table 12 through the characteristic that these auxiliary chair 2 straight lines are divided a word with a hyphen at the end of a line.Moreover; The inclined design that raises up of extension 21 that can also be through this auxiliary chair 2; And thoroughly extend patient's upper limb or forearm; Make when this tomographic scanner 1 of operation is photographed, can avoid the position that other need not be checked, only this upper limb or forearm beyond extension 21 is carried out radiography.So, the lonizing radiation that this radiation light fixture 111 is disengaged are aimed at the axle center of patient's upper limb or forearm, to improve the image analytic degree after scanning, more can know the symptom place of finding out the patient, reach the effect of accurate judgement; Even; When this computer layergraph 1 of operation is photographed; Need not send this scanning area 11 to together with other positions such as patient's thoracic cavity, abdominal cavities; And can avoid the amount of radiation excessive accumulation at other positions of patient, reduce amount of radiation in this and accumulate issuable side effect, and reduce the risk that the patient suffers from cancer in the future relatively.
Tomoscanning device of the present invention and auxiliary chair thereof; Not only can accomplish the local tomoscan of patient's upper limb or forearm easily; With the image definition behind the raising partial sweep; More can reach and reduce the cumulative effect of amount of radiation beyond the affected part, and reduce the risk that the patient has side effects even suffers from cancer relatively.
Only the above person is merely preferred embodiment of the present invention, when not limiting practical range of the present invention with this; So all simple equivalent of being done according to claim of the present invention and description of the invention content change and modify, all should still belong in the scope that patent of the present invention contains.

Claims (10)

1. tomoscanning device is characterized in that comprising:
A tomographic scanner has a scanning area and a scan table, and this scan table straight line is movably travelled to and fro between this scanning area; And
An auxiliary chair is arranged at the side of this tomographic scanner with respect to this scan table, and should have an extension and the portion that couches by auxiliary chair; One end and this portion of couching of this extension mutually combine; And this extension is an inclined-plane that raises up, and this extension other end forms an abutment end, and this abutment end is replaced this scan table; Promote and to divide a word with a hyphen at the end of a line at this scanning area straight line by auxiliary chair by this scan table, and deviate from this scanning area.
2. tomoscanning device according to claim 1; It is characterized in that: the bottom of this portion that couches is provided with the portion of dividing a word with a hyphen at the end of a line in addition; This portion of dividing a word with a hyphen at the end of a line is made up of several pulleys and a locating wheel; And said several pulleys are located at correspondence two sides of this locating wheel, and the same track of said several pulleys and this locating wheel edge slides.
3. tomoscanning device according to claim 2 is characterized in that: other comprises a pedestal, and this pedestal is provided with a track that supplies the locating wheel storing of this portion of dividing a word with a hyphen at the end of a line.
4. tomoscanning device according to claim 3; It is characterized in that: the side of this auxiliary chair is set up a guidance part; This guidance part is corresponding plate body, and this two relative plate body is located at correspondence two sides of this portion that couches, and is set up in these pedestal two sides of parallel this track.
5. tomoscanning device according to claim 1 and 2; It is characterized in that: this auxiliary seat support is provided with an auxiliary member in addition; This auxiliary member is arranged at a side of this portion that couches, and protrudes in this portion that couches, and this couch portion and this extending part are in same straight line and corresponding each other.
6. the auxiliary chair of a tomoscanning device can move at this tomographic scanner, it is characterized in that this auxiliary chair comprises:
The portion that couches is provided with the portion of dividing a word with a hyphen at the end of a line in the bottom of this portion that couches; And
An extension is incorporated into this portion that couches by an end, and this extension is an inclined-plane that raises up from this portion of couching, abutment end of this extension other end formation.
7. the auxiliary chair of tomoscanning device according to claim 6 is characterized in that: other comprises and supplies this to divide a word with a hyphen at the end of a line to deploy a pedestal of putting, and this pedestal is provided with a track.
8. the auxiliary chair of tomoscanning device according to claim 7; It is characterized in that: this portion of dividing a word with a hyphen at the end of a line is made up of several pulleys and a locating wheel; Said several pulleys are located at correspondence two sides of this locating wheel; This locating wheel is positioned over the track of this pedestal, and the same track of said several pulleys and this locating wheel edge slides.
9. the auxiliary chair of tomoscanning device according to claim 7; It is characterized in that: other has additional a guidance part; This guidance part is positioned at the side of this portion that couches; And this guidance part is corresponding plate body, and this two relative plate body is located at correspondence two sides of this portion that couches, and is set up in these pedestal two sides of parallel this track.
10. according to the auxiliary chair of claim 6 or 7 described tomoscanning devices, it is characterized in that: other is provided with an auxiliary member, and this auxiliary member is provided with a side of this portion that couches, and with this extending part in same straight line and each other corresponding.
CN201110198300.1A 2011-05-30 2011-07-15 Tomography device and auxiliary chair thereof Expired - Fee Related CN102805644B (en)

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CN103961132A (en) * 2013-01-31 2014-08-06 Ge医疗***环球技术有限公司 Bed plate driving mechanism, sickbed and patient imaging and transmitting equipment
CN107440736A (en) * 2016-05-12 2017-12-08 西门子保健有限责任公司 There is the patient support equipment of connection unit and have the medical imaging device of connection unit
CN107714066A (en) * 2017-09-27 2018-02-23 王于臻 Limbs detect irradiation image device

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US6352265B1 (en) 1999-05-26 2002-03-05 Brooks Automation, Inc. Seal ring using gas curtain

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CN1415272A (en) * 2001-10-30 2003-05-07 株式会社东芝 Bed appts. for image diagnosis and its accessories
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Cited By (4)

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Publication number Priority date Publication date Assignee Title
CN103961132A (en) * 2013-01-31 2014-08-06 Ge医疗***环球技术有限公司 Bed plate driving mechanism, sickbed and patient imaging and transmitting equipment
CN103961132B (en) * 2013-01-31 2019-01-22 Ge医疗***环球技术有限公司 Bed board driving mechanism, hospital bed and patient's imaging and transmission equipment
CN107440736A (en) * 2016-05-12 2017-12-08 西门子保健有限责任公司 There is the patient support equipment of connection unit and have the medical imaging device of connection unit
CN107714066A (en) * 2017-09-27 2018-02-23 王于臻 Limbs detect irradiation image device

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TW201247176A (en) 2012-12-01
TWI414276B (en) 2013-11-11

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Granted publication date: 20140730